The standard spark plug gap for the Dodge 360 from the 1970s was .0035. It was a common gap for most of the muscle engines of the day.
.040 is factory...
.035"
.035 inch
.040 inch
.035 or .040, depends on year.
.035 inch.035 inch
Of the 16,437 Dodge Challengers sold in 1974, 6,063 had the 360 engine.
v8 318 360 FIRING ORDER 18436572
#1 is drivers front firing order is 18436572 distributor location is clockwise
pass side 2-4-6-8 driver 1-3-5-7
10w30
( 8 ) spark plugs for your 360 cubic inch V8 engine